Beijing Comparison Pharmaceutical Technology Co., Ltd
Telephone010-010-52878169 15801002657
Websitehttp://www.bjcomparison.com
Shanghai Yu Ben Biotechnology Co., Ltd.
Telephone 15502154572
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList30592/0.htm
Nanjing Becas pharmatech Ltd.
Telephone 13912903754
Website
Wuxi Helen Biotechnology Co., Ltd.,
Telephone0510-85629785 18013409632
Websitehttp://www.reading-chemicals.com
Molcoo Chemicals Inc.
Telephone 18627923403
Websitehttp://www.molcoo.com/